Answer Posted / vasu

the question it self is wrong
what rotates is rotor and what does not is stator

can anybody sent me power grid questions. what subject should i prefer for preparation?

2111

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can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??

1902

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What is FTA card? How it works?

2227

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What is force on parallel conductors ?

1073

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What is mason's gain formula?

1296

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What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?

2150

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Is it possible to operate a synchronous 2-poles turbogenerator with a still-in-place faulted bar but electrically disconnected ???? If yes, should I act on the other phases as well ???

1970

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what is meant by flywheel and its role in retardation test

2429

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what material is the electrical housing wire made of? is there any difference for the telephone lines?

1965

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how many load we can take for lighting

2270

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I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

2210

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I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?

1865

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what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors

1998

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What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

1032

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WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?

4857

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